Needle guard



FIG. 1 is a front perspective view of a needle guard in accordance with a preferred embodiment of our design;

FIG. 2 is a front elevational view thereof, a rear elevation view thereof being a mirror image;

FIG. 3 is a left side elevational view thereof, a right side elevational view thereof being a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines of the drawings are included to show environment or portions of the needle guard, each of which form no part of the claimed design. 

CLAIM The ornamental design for a needle guard, as shown and described. 